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Pilot test of wetland condition indicators in the prairie pothole region of the Unites States [microform] / prepared by the U.S. Geological Survey, Biological Resources Division, Northern Prairie Science Center, Jamestown, North Dakota for the U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Western Ecology Division, Corvallis, Oregon ; Spencer A. Peterson ... [et al.], editors

Pilot test of wetland condition indicators in the prairie pothole region of the Unites States [microform] / prepared by the U.S. Geological Survey, Biological Resources Division, Northern Prairie Science Center, Jamestown, North Dakota for the U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Western Ecology Division, Corvallis, Oregon ; Spencer A. Peterson ... [et al.], editors
Microform図書
1997<YCA-EP 1.23/5:620/R-97/002>
National Diet Library
  • Subject Heading...Pothole Region Wetland ecology -- Prairie Pothole Region Potholes -- Prairie Pothole R...

Prairie basin wetlands of the Dakotas : a community profile / by Harold A. Kantrud, Gary L. Krapu, George A. Swanson (Biological report ; 85(7.28))

Prairie basin wetlands of the Dakotas : a community profile / by Harold A. Kantrud, Gary L. Krapu, George A. Swanson (Biological report ; 85(7.28))
Microform図書
1989<YCA-I 49.89/2:85 (7.28)>
National Diet Library
  • Subject Heading...- South Dakota Wetland ecology -- Prairie Pothole Region Prairie ecology -- Prairie Po...

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